Dual bottle assembly



FIG. 1 is a perspective view of a dual bottle assembly, showing the top, right side and front of our new design;

FIG. 2 is a front elevational view of the assembly;

FIG. 3 is a rear elevational view of the assembly;

FIG. 4 is an elevational view of the right side of the assembly;

FIG. 5 is an elevational view of the left side of the assembly;

FIG. 6 is a top plan view of the assembly; and,

FIG. 7 is a bottom plan view of the assembly. 

The ornamental design for a dual bottle assembly, as shown and described. 